390,105open jobs
10,344companies
49,760added this week
Browse all
Salary
$108k – $195k per year
Location
In office (Oklahoma City)
Seniority
Senior · 8+ years exp
Employment
Full-Time
Overview
Company
Impact
Profile match
Leidos is an American technology and engineering services company created in 2013 when Science Applications International Corporation split in two, with Leidos taking the technical services and solutions business. It is one of the largest suppliers to the United States government, working across defence programmes, intelligence systems, civil agencies including the Federal Aviation Administration, and healthcare services for the Department of Veterans Affairs. Headquartered in Reston, Virginia, the company also builds security detection products for airports and borders, and has concentrated recent investment on trusted artificial intelligence and autonomy for mission environments.

Senior DevSecOps Engineer

Oklahoma City, OK

TS/SCI Clearance

The Defense Sector at Leidos is looking for a Senior DevSecOps Engineer to support a fast-paced program with the Air Force Life Cycle Management Center. The Senior DevSecOps Engineer will enhance the integration of security practices into our DevOps processes for a large Air Force weapons system program. This role is vital for ensuring that security is a fundamental aspect of the software development lifecycle. The ideal candidate will have experience in DevSecOps practices and a strong desire to improve security measures within our applications. This position offers a valuable opportunity to further develop your career in DevSecOps within an Air Force program, contributing to the secure and efficient development of software in a challenging and innovative environment.

Primary Responsibilities:

  • Lead the design and implementation of security practices within the DevOps pipeline for DoD applications, ensuring alignment with regulatory requirements.
  • Evaluate and select security tools, integrating them into CI/CD workflows to enhance application security.
  • Conduct advanced vulnerability assessments, threat modeling, and penetration testing to proactively identify and mitigate security risks.
  • Collaborate with cross-functional teams to develop and promote secure coding practices, incident response plans, and security training.
  • Mentor and guide junior and mid-level engineers, fostering knowledge sharing and professional growth within the team.
  • Drive the automation of security testing and compliance processes, utilizing Infrastructure as Code (IaC) and security automation tools.
  • Stay abreast of industry trends, emerging threats, and best practices in DevSecOps and cybersecurity to continually improve security posture.
  • Assessing, designing, developing, testing, and implementing Business Continuity & Disaster Recovery (BC/DR) solutions into a complex environment.

Basic Qualifications:

  • US Citizen with at least an active Top Secret clearance and the ability to obtain and maintain a SCI prior to your start date
  • Bachelor’s degree with 8+ years of experience or a Master’s degree with 6+ years of experience. Additional experience may be considered in lieu of a degree
  • DoD 8140 intermediate certification or DoD 8570 IAM Level II certifications or higher
  • Strong understanding of software development paradigms and supporting technologies (e.g. change management & version control, CI/CD, Agile planning tools such as Jira or Gitlab)
  • Strong background using Infrastructure as Code (IaC) and Configuration as Code (CaC)
  • Strong experience configuring CI/CD pipelines supporting software development activities in a DevSecOps environment
  • Strong background in relational databases such as PostgreSQL, MySQL, or MS SQL Server
  • Strong experience administering complex environments with Linux and Windows operating systems, network administration, and networking protocols/functions (e.g., HTTP, HTTPS, SSL/TLS, SMTP, DNS)
  • Extensive experience integrating security tooling into a hybrid cloud environment, with a nuanced understanding of the capabilities and drawbacks of each component
  • Extensive experience provisioning and managing resources within hybrid IaaS/Cloud infrastructures (e.g., Azure, AWS, Google Cloud Platform, etc.)
  • Extensive experience with container technologies such as Docker and container orchestration tools like Kubernetes
  • Experience with automated provisioning and configuration tools like Terraform, Bicep, CloudFormation, Chef, Puppet, Ansible or similar technologies
  • Experience integrating cloud services into solutions, especially Azure cloud services
  • Excellent problem solving and analysis skills, including the ability to logically create structure and order from unstructured inputs
  • Self-starter that is able to work independently while possessing the communication skills to work effectively with software development teams and customers
  • Excellent interpersonal, verbal and written communication skills

Preferred Qualifications:

  • Experience with Air Force Life Cycle Management Center programs
  • Microsoft Certified: Azure Solutions Architect Expert or similar certification
  • Advanced certifications such as Certified Information Systems Security Professional (CISSP), Certified DevSecOps Engineer (CDE), or similar
  • Extensive experience with security tools and practices relevant to DevSecOps (e.g., SAST, DAST, IAST)
  • Experience deploying, configuring, and managing DevSecOps toolchains for an enterprise
  • Familiarity with cloud platforms (e.g., AWS, Azure, Google Cloud) and their security frameworks
  • Strong understanding of container security and orchestration tools (e.g., Kubernetes)
  • Experience delivering software solutions into high-security or air-gapped environments in defense or other highly regulated industries such as finance or healthcare
  • Experience with compliance standards (e.g., OWASP, NIST) and DoD security regulations
  • Proven ability to drive change and influence security culture across an organization

DABAOPP1

If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares.

Original Posting:

September 4, 2026

For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Pay Range:

Pay Range $107,900.00 - $195,050.00

The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
390,105 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Create a free account
Free forever. No card. Under a minute.

Your match

How well do you fit this role?
Two answers are enough for a real match. No account needed.
Check my fit
Answers stay in this browser until you create an account.

Recommended for you based on this role

Similar stack
Same company
Oklahoma City
DevSecOps Engineer 5 hours ago
$87k – $157k per year • In office • Full-Time • 4+ years exp • Bachelor's Degree • Oklahoma City
DevOps
Ansible
AWS
Azure
Chef
CI/CD
CloudFormation
Configuration Management
Docker
GCP
GitLab
Helm
IAM
Kubernetes
Puppet
Terraform
Cybersecurity
Keycloak
Threat Modeling
Management
Jira
Apply
Data Engineer Lead 5 hours ago
$103k – $135k per year • Remote • Full-Time • United Kingdom
Python
SQL
Databases
Databricks
Microsoft Fabric
AI/ML
Feature Store
DevOps
AWS
Azure
CI/CD
FinOps
Platform Engineering
Apply
Data Engineer 5 hours ago
$83k – $107k per year • Remote • Full-Time • United Kingdom
Python
SQL
Databases
Databricks
Microsoft Fabric
DevOps
AWS
Azure
Analytics
ETL/ELT
Power BI
Apply
$79k – $101k per year • Remote • Full-Time • United Kingdom
PowerShell
Python
DevOps
AWS
Azure
CI/CD
Kubernetes
Platform Engineering
Terraform
Cybersecurity
Zero Trust
Apply
$264k – $380k per year • In office • Full-Time • 12+ years exp • Menlo Park
Databases
Snowflake
AI/ML
AI Agents
DevOps
AWS
Azure
GCP
Apply
Data Engineer Lead 5 hours ago
$103k – $135k per year • Remote • Full-Time • United Kingdom
Python
SQL
Databases
Databricks
Microsoft Fabric
AI/ML
Feature Store
DevOps
AWS
Azure
CI/CD
FinOps
Platform Engineering
Apply
Test Engineer 5 hours ago
$79k – $101k per year • Remote • Full-Time • United Kingdom
Python
DevOps
CI/CD
Management
Jira
QA
Postman
Robot Framework
TestRail
Apply
Scrum Master 5 hours ago
$79k – $101k per year • Remote • Full-Time • United Kingdom
Management
Confluence
Jira
Apply
Business Analyst 5 hours ago
$60k – $78k per year • Remote • Full-Time • United Kingdom
Apply
Business Analyst 5 hours ago
$79k – $101k per year • Remote • Full-Time • United Kingdom
Apply
DevSecOps Engineer 5 hours ago
$87k – $157k per year • In office • Full-Time • 4+ years exp • Bachelor's Degree • Oklahoma City
DevOps
Ansible
AWS
Azure
Chef
CI/CD
CloudFormation
Configuration Management
Docker
GCP
GitLab
Helm
IAM
Kubernetes
Puppet
Terraform
Cybersecurity
Keycloak
Threat Modeling
Management
Jira
Apply
$137k – $238k per year • Remote/Hybrid • Full-Time • 12+ years exp • Associate's Degree • Chicago • Milwaukee • Dallas • Columbus • Kirkland
DevOps
GCP
Apply
$87k – $253k per year • In office • Full-Time • 5+ years exp • Chicago • Milwaukee • Dallas • Columbus • Cincinnati
DevOps
Platform Engineering
Apply
$203k – $410k per year (Estimated) • Remote/Hybrid • Full-Time • 12+ years exp • Associate's Degree • Mountain View • Milwaukee • Dallas • Columbus • Kirkland
AI/ML
AI Agents
NLP
Text-to-Speech
Apply
$70k – $196k per year • Remote/Hybrid • Full-Time • 12+ years exp • Associate's Degree • Chicago • Milwaukee • Dallas • Columbus • Kirkland
Apply
See all jobs
This is one of many
390,105 more open roles from verified company boards, updated every day.